This taxon is considered subjective synonym of
of the valid taxon Gorgosaurus libratus
according to the Paleobiology Database.
See the page for Gorgosaurus libratus →
Bibliography
Original description
W. D. Matthew and B. Brown. 1922. The family Deinodontidae, with notice of a new genus from the Cretaceous of Alberta. Bulletin of the American Museum of Natural History 46(6):367-385